Argon by Mark Lemon

Mark Lemon's 'Argon' brings calculator magic to borrowed phones, no performer device needed. 'The Atomic Code' lets a spectator's phone create a unique total from personal numbers, magically revealed by the performer. 'The 10K Odyssey' forces a total on every calculator in the room, engaging the audience. These tricks work live, on video calls, or even voice calls, compatible with iOS 18 and Android. Bonus routines like 'Sum Duo' and 'Echo Logic' add more number forces and predictions for iOS users. The package includes a printed booklet and over two hours of video tutorials, all without needing apps or complex math.